SMTL ID : 2ha7.1

Crystal structure of mutant S203A of mouse acetylcholinesterase complexed with butyrylthiocholine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.66 Å

Oligo State

homo-dimer

Ligands

9 x IOD: IODIDE ION(Non-functional Binders)

IOD.1: 2 residues within 4Å: Chain A: A.241, R.245 Ligand excluded by PLIP IOD.2: 4 residues within 4Å: Chain A: P.290, Q.291, S.293, R.296 Ligand excluded by PLIP IOD.3: 2 residues within 4Å: Chain A: K.332, G.444 Ligand excluded by PLIP IOD.4: 1 residues within 4Å: Chain A: K.53 Ligand excluded by PLIP IOD.5: 3 residues within 4Å: Chain A: I.294, F.295, F.338 Ligand excluded by PLIP IOD.8: 3 residues within 4Å: Chain B: F.295, F.338 Ligands: BCH.14 Ligand excluded by PLIP IOD.9: 2 residues within 4Å: Chain B: A.241, R.245 Ligand excluded by PLIP IOD.10: 4 residues within 4Å: Chain B: P.290, Q.291, S.293, R.296 Ligand excluded by PLIP IOD.11: 3 residues within 4Å: Chain B: V.255, D.280, H.284 Ligand excluded by PLIP

2 x ETM: 2-(TRIMETHYLAMMONIUM)ETHYL THIOL(Non-covalent)

ETM.6: 8 residues within 4Å: Chain A: W.86, G.120, G.121, E.202, Y.337, H.447, G.448 Ligands: BUA.7 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:E.202 pi-Cation interactions: A:W.86 ETM.12: 8 residues within 4Å: Chain B: W.86, G.120, G.121, E.202, Y.337, H.447, G.448 Ligands: BUA.13 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:E.202 pi-Cation interactions: B:W.86

2 x BUA: butanoic acid(Non-covalent)

BUA.7: 9 residues within 4Å: Chain A: G.121, G.122, Y.124, A.203, A.204, F.295, F.338, H.447 Ligands: ETM.6 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.124, A:F.338 Hydrogen bonds: A:G.121, A:G.122, A:A.204 Salt bridges: A:H.447 BUA.13: 11 residues within 4Å: Chain B: G.121, G.122, Y.124, A.203, A.204, F.295, F.297, F.338, H.447 Ligands: ETM.12, BCH.14 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.297, B:F.338 Hydrogen bonds: B:G.121, B:G.122, B:A.204 Salt bridges: B:H.447

2 x BCH: 2-(BUTYRYLSULFANYL)-N,N,N-TRIMETHYLETHANAMINIUM(Non-covalent)

BCH.14: 7 residues within 4Å: Chain B: Y.72, Y.124, W.286, Y.337, Y.341 Ligands: IOD.8, BUA.13 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:Y.337, B:Y.341 pi-Cation interactions: B:W.286 BCH.15: 3 residues within 4Å: Chain B: D.333, D.396, W.442 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:D.333, B:D.396

1 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.16: 11 residues within 4Å: Chain A: A.377, L.380, H.381, Q.527, F.531, F.535 Chain B: L.380, H.381, Q.527, F.531, F.535 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:H.381, B:Q.527 Water bridges: B:H.381, B:H.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, Y. et al., Substrate and product trafficking through the active center gorge of acetylcholinesterase analyzed by crystallography and equilibrium binding. J.Biol.Chem. (2006)

Release Date

2006-07-18

Peptides

Acetylcholinesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Acetylcholinesterase

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